$(document).ready(function(){    
    
    $("#jeffgps").css({"background-color","green"});
    /*
    $.post('http://www.instamapper.com/api?action=getPositionskey=643245356747115561',
      function(data){
	  window.alert(data);
	  document.write("la informacion obtenida: "+data);
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    );*/
});